Show:
What is it?
Which is greater?
Adding Integers
Subtracting Integers
One step equation
100
INCREASE

addition (+)

100

7.5 _____ 7.0

7.5 > 7.0

100

4+28=

4+28=32

100

-8-8=

-8-8=-16

100

x+2=8

x+2=8

x=6


200

DECREASE

substract (-)

200

7.25 _____ 7.5

7.25 < 7.5

200

-3+(-6)=

-3+(-6)= -9

200

8-(-8)=

8-(-8)=16

200

z-3=9

z-3=9

z=12

300
TIMES

multiplication (X)

300

-3 ____ 0

-3 < 0

300

-10+20=

-10+20= 10

300

-12-2=

-12-2= -14

300

3+x=10

3+x=10

x=13

400

LESS THAN

subtract (-)

400

0.5 ____ 0

0.5 > 0

400

7+ (-11)=

7+ (-11)= -4

400

14-16=

14-16=-2

400

4x=12

4x=12

x=3

500

DOUBLED

times or multiply by 2

500

0.70____ .7

0.70= 0.7

500

-82+42=

-82+42= -40

500

-2-(-10)=

-2-(-10)= 8

500

25/x=5

25/x=5

x=1